Base | Representation |
---|---|
bin | 11011111001100… |
… | …00110000000010 |
3 | 121022101001201200 |
4 | 31330300300002 |
5 | 434403012010 |
6 | 35120042030 |
7 | 5541145263 |
oct | 1574606002 |
9 | 538331650 |
10 | 234032130 |
11 | 110117892 |
12 | 66463316 |
13 | 39641667 |
14 | 2312096a |
15 | 1582ccc0 |
hex | df30c02 |
234032130 has 96 divisors (see below), whose sum is σ = 639684864. Its totient is φ = 59250048.
The previous prime is 234032119. The next prime is 234032137. The reversal of 234032130 is 31230432.
234032130 is a `hidden beast` number, since 2 + 340 + 321 + 3 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (234032137) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 345352 + ... + 346028.
It is an arithmetic number, because the mean of its divisors is an integer number (6663384).
Almost surely, 2234032130 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 234032130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (319842432).
234032130 is an abundant number, since it is smaller than the sum of its proper divisors (405652734).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
234032130 is a wasteful number, since it uses less digits than its factorization.
234032130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 880 (or 877 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
The square root of 234032130 is about 15298.1087066343. The cubic root of 234032130 is about 616.2522175833.
Adding to 234032130 its reverse (31230432), we get a palindrome (265262562).
The spelling of 234032130 in words is "two hundred thirty-four million, thirty-two thousand, one hundred thirty".
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